پروتون

Key facts

Particle.classification

Baryon

Particle.name

Proton

Particle.image

Quark structure proton.svg

Particle.caption

The valence quark content of a proton. The color assignment of individual quarks is arbitrary, but all three colors must be present. Forces between quarks are mediated by gluons.

Particle.composition

2 up quarks (u), 1 down quark (d)

Particle.statistics

Fermionic

Particle.group

Hadron

Particle.interaction

Gravity, electromagnetic, weak, strong

Particle.antiparticle

Antiproton

Particle.theorized

William Prout (1815)

Particle.discovered

Observed as H+ by Eugen Goldstein (1886). Identified in other nuclei (and named) by Ernest Rutherford (1917–1920).

Particle.symbol

, , ,

Particle.mean_lifetime

> (stable)

Particle.electric_dipole_moment

<

Particle.spin

&nbsp;ħ

Particle.parity

+1

Particle.condensed_symmetries

I(JP) = (+)

via Wikipedia infobox

Chemical data

Formula

H+

Molecular weight

1.0078250319 g/mol

IUPAC name

proton

SMILES

[1H+]

InChIKey

GPRLSGONYQIRFK-FTGQXOHASA-N

XLogP

0

Polar surface area

0 Ų

H-bond donors

1

H-bond acceptors

0

Formal charge

1

via PubChem

• Proton Transfer Mechanisms in Bimetallic Hydrogenases.Accounts of chemical research · 2021Tai H, Hirota S, Stripp STDOI: 10.1021/acs.accounts.0c00651
• Proton transfer pathway in anion channelrhodopsin-1.eLife · 2021Tsujimura M, Kojima K, Kawanishi S et al.DOI: 10.7554/eLife.72264
• Proton-detected solid-state NMR spectroscopy at aliphatic sites: application to crystalline systems.ReviewAccounts of chemical research · 2013Asami S, Reif BDOI: 10.1021/ar400063y
• The Protonic Brain: Nanoscale pH Dynamics, Proton Wires, and Acid-Base Information Coding in Neural Tissue.ReviewInternational journal of molecular sciences · 2026Grigorean VT, Tataru CI, Pantu C et al.DOI: 10.3390/ijms27020560
• Linkage between proton binding and folding in RNA: implications for RNA catalysis.ReviewBiochemical Society transactions · 2005Bevilacqua PC, Brown TS, Chadalavada D et al.DOI: 10.1042/BST0330466
• Halide-selective, proton-coupled anion transport by phenylthiosemicarbazones.Biochimica et biophysica acta. Biomembranes · 2022Howe ENW, Chang VT, Wu X et al.DOI: 10.1016/j.bbamem.2021.183828
• Proton Control of Transitions in an Amino Acid Transporter.Biophysical journal · 2019Wu Z, Alibay I, Newstead S et al.DOI: 10.1016/j.bpj.2019.07.056
• Proton transfer events in GFP.Physical chemistry chemical physics : PCCP · 2011Di Donato M, van Wilderen LJ, Van Stokkum IH et al.DOI: 10.1039/c1cp20387h

via PubMed

Wikidata facts

Subclass of

hydron

Followed by

deuteron

Mass

938.27208943

Image

Hydron.svg

via Wikidata · CC0